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Remaining CONFIG_NEEDS_MANUAL_RELOC

U-Boot Marek Vasut 3 participants 5 messages Sep 8, 2012 – Sep 9, 2012

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#0 lore raw

Hi guys.

I've been pondering if the CONFIG_NEEDS_MANUAL_RELOC is getting away from MIPS/NDS32/AVR32/Sparc/M68K any soon. We've been having relocation around for a while, yet these platforms still don't support it. Currently, the MANUAL_RELOC only bloats code all around and usually breaks things that can be nicely cleaned up.

So guys, can you please share your roadmaps for this issue?

Thanks in advance for your reply!

Best regards,
Marek Vasut

#1 lore raw

Dear Marek Vasut,

Quoted 4 lines · Marek Vasut

Hi guys.

I've been pondering if the CONFIG_NEEDS_MANUAL_RELOC is getting away from MIPS/NDS32/AVR32/Sparc/M68K any soon.

I started playing around with 'elf relocation' for avr32 beginning this year when I first saw this dlmalloc relocation warning about aliasing. But this is not yet finished and disregarded since then.

Quoted 4 lines

We've been having relocation around for a
while, yet these platforms still don't support it. Currently, the MANUAL_RELOC only bloats code all around and usually breaks things that can be nicely cleaned up.

I see your point.

Quoted 1 line

So guys, can you please share your roadmaps for this issue?

I will again look into this later this year. On my roadmap are two major things.
a) SPL for AT91 to remove the need for AT91bootstrap
b) relocation for AVR32

But sorry, I can not give you a schedule for these features.

Best regards

Andreas Bie?mann

#2 lore raw

Dear Andreas Bie?mann,

Quoted 11 lines

Dear Marek Vasut,

Quoted 4 lines · Marek Vasut

Hi guys.

I've been pondering if the CONFIG_NEEDS_MANUAL_RELOC is getting away from MIPS/NDS32/AVR32/Sparc/M68K any soon.

I started playing around with 'elf relocation' for avr32 beginning this year when I first saw this dlmalloc relocation warning about aliasing. But this is not yet finished and disregarded since then.

Understood.

Quoted 7 lines
Quoted 4 lines

We've been having relocation around for a
while, yet these platforms still don't support it. Currently, the MANUAL_RELOC only bloats code all around and usually breaks things that can be nicely cleaned up.

I see your point.

Quoted 8 lines
Quoted 1 line

So guys, can you please share your roadmaps for this issue?

I will again look into this later this year. On my roadmap are two major things.
a) SPL for AT91 to remove the need for AT91bootstrap
b) relocation for AVR32

But sorry, I can not give you a schedule for these features.

Understood, it'd be cool to have the reloc in place really quick, as I'd be able to clean up stdio a bit more.

Thanks for your reply Andreas!

Quoted 3 lines

Best regards

Andreas Bie?mann

Best regards,
Marek Vasut

#3 lore raw
In reply to Marek Vasut

Hi Marek,

2012/9/8 Marek Vasut <[email protected]>:

Quoted 11 lines

Hi guys.

I've been pondering if the CONFIG_NEEDS_MANUAL_RELOC is getting away from MIPS/NDS32/AVR32/Sparc/M68K any soon. We've been having relocation around for a while, yet these platforms still don't support it. Currently, the MANUAL_RELOC only bloats code all around and usually breaks things that can be nicely cleaned up.

So guys, can you please share your roadmaps for this issue?

Thanks in advance for your reply!

I already have it on my todo list for the next months. Unfortunately I can't give you a schedule.

Signature · 2 lines
Best regards,
Daniel
#4 lore raw

Dear Daniel Schwierzeck,

Quoted 11 lines

Hi Marek,

2012/9/8 Marek Vasut <[email protected]>:

Quoted 8 lines

Hi guys.

I've been pondering if the CONFIG_NEEDS_MANUAL_RELOC is getting away from MIPS/NDS32/AVR32/Sparc/M68K any soon. We've been having relocation around for a while, yet these platforms still don't support it. Currently, the MANUAL_RELOC only bloats code all around and usually breaks things that can be nicely cleaned up.

Quoted 6 lines
Quoted 3 lines

So guys, can you please share your roadmaps for this issue?

Thanks in advance for your reply!

I already have it on my todo list for the next months. Unfortunately I can't give you a schedule.

No problem, awesome to know! Thanks!

Best regards,
Marek Vasut